39870154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6367}}^1$

素因数の和:6501

約数の個数: 16

約数和(自身を含む): 62355456

約数和(自身を除く): 22485302

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 6367, 12734, 197377, 394754, 643067, 1286134, 19935077, 39870154]

約数ペア:

[(1, 39870154), (2, 19935077), (31, 1286134), (62, 643067), (101, 394754), (202, 197377), (3131, 12734), (6262, 6367)]